Bring the soup back up to a simmer and reduce the heat to low. Cook for 30 minutes until the peas are soft and breaking down. You may need to add water as you go if the soup becomes too thick. Add the ...
Ladle the soup into warmed bowls and scatter with parsley, if using. For a vegetarian version, use vegetable stock and stir in thinly sliced mushrooms instead of the chicken. Using 1½ stock cubes ...